NO20066086L - Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine - Google Patents

Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine

Info

Publication number
NO20066086L
NO20066086L NO20066086A NO20066086A NO20066086L NO 20066086 L NO20066086 L NO 20066086L NO 20066086 A NO20066086 A NO 20066086A NO 20066086 A NO20066086 A NO 20066086A NO 20066086 L NO20066086 L NO 20066086L
Authority
NO
Norway
Prior art keywords
crank
fluid machine
coupled
drive
adjusting mechanism
Prior art date
Application number
NO20066086A
Other languages
Norwegian (no)
Inventor
Per Olav Haughom
Original Assignee
Per Olav Haughom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Per Olav Haughom filed Critical Per Olav Haughom
Priority to NO20066086A priority Critical patent/NO20066086L/en
Priority to US12/520,076 priority patent/US20100011906A1/en
Priority to PCT/NO2007/000442 priority patent/WO2008079017A1/en
Priority to EP07851996A priority patent/EP2122199A1/en
Priority to CA2673045A priority patent/CA2673045C/en
Publication of NO20066086L publication Critical patent/NO20066086L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • F04B49/126—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/18—Eccentric-shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/16—Alternating-motion driven device with means during operation to adjust stroke
    • Y10T74/1625—Stroke adjustable to zero and/or reversible in phasing
    • Y10T74/1675—Crank pin drive, shiftable pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Anordning ved forstillingsmekanisme (34, 36, 38, 40, 42, 46) for en slaglengdejusterbar resiprokerende fluidmaskin (1) som omfatter en om en dreieakse (26) dreibar veivaksling (18) og en om veivakslingen (18) i et lager (20) eksentrisk lagret dreibar eksentrisk veiv (22) hvor veiven (22) har et veivsenter (24), og hvor veivsenteret (24) er forstillbart i forhold til dreieaksen (26) mellom en innbyrdes største og en minste radielle avstand, og hvor en forstillingsmotor (10) som er koplet til fluidmaskinens drivverk (6, 14, 18 22), også er koplet til veiven via et tredje vinkeldrev (34) som samvirker med et fjerde vinkeldrev (36), og hvor det fjerde vinkeldrev (36) er koplet til en utgående forstillingsaksling (38) som har sitt senter i dreieaksen (26), og som er koplet til veiven ved hjelp av en forstillingshylse (42), idet veivakslingen (18) er koplet til fluidmaskinens (1) hoveddrivaksling (6) via et første vinkeldrev (14) som samvirker med et andre vinkeldrev (16).Device by adjusting mechanism (34, 36, 38, 40, 42, 46) for a stroke length adjustable reciprocating fluid machine (1) comprising one rotary crankshaft (18) rotatable (26) and one crankshaft (18) in a bearing (20). eccentrically stored rotatable eccentric crank (22) wherein the crank (22) has a crank center (24) and where the crank center (24) is adjustable relative to the pivot axis (26) between a mutual and a minimum radial distance, and where a displacement motor (10) coupled to the fluid machine drive (6, 14, 18 22) is also coupled to the crank via a third angular drive (34) cooperating with a fourth angular drive (36), and wherein the fourth angular drive (36) is coupled to an outgoing displacement shaft (38) having its center in the pivot axis (26) and connected to the crank by a displacement sleeve (42), the crankshaft (18) being coupled to the main drive shaft (6) of the fluid machine (1) first angular drive (14) cooperating with a second angular drive (16).

NO20066086A 2006-12-22 2006-12-22 Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine NO20066086L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20066086A NO20066086L (en) 2006-12-22 2006-12-22 Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine
US12/520,076 US20100011906A1 (en) 2006-12-22 2007-12-14 Adjustment Mechanism for Strokeadjustable Reciprocating Fluid Machine
PCT/NO2007/000442 WO2008079017A1 (en) 2006-12-22 2007-12-14 Adjustment mechanism for strokeadjustable reciprocating fluid machine
EP07851996A EP2122199A1 (en) 2006-12-22 2007-12-14 Adjustment mechanism for strokeadjustable reciprocating fluid machine
CA2673045A CA2673045C (en) 2006-12-22 2007-12-14 Adjustment mechanism for strokeadjustable reciprocating fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20066086A NO20066086L (en) 2006-12-22 2006-12-22 Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine

Publications (1)

Publication Number Publication Date
NO20066086L true NO20066086L (en) 2008-06-23

Family

ID=39562719

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20066086A NO20066086L (en) 2006-12-22 2006-12-22 Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine

Country Status (5)

Country Link
US (1) US20100011906A1 (en)
EP (1) EP2122199A1 (en)
CA (1) CA2673045C (en)
NO (1) NO20066086L (en)
WO (1) WO2008079017A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6463070B2 (en) * 2014-10-17 2019-01-30 津田駒工業株式会社 Crank drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH542711A (en) * 1971-10-01 1973-10-15 Bruderer Ag Device for changing the working stroke of a punching machine
US4022082A (en) * 1974-10-13 1977-05-10 Kobe Steel Ltd. Driving apparatus for oscillation of a mold within a continuous casting machine
JP2576839B2 (en) * 1993-08-07 1997-01-29 プロミネント ドジーアテヒニーク ゲゼルシャフト ミット ベシュレンクター ハフツング Stroke adjusting device for reciprocating pump
US5476400A (en) * 1994-10-12 1995-12-19 Theophanides; Andy E. Hydraulic power system for a boat
JP2000130101A (en) * 1998-10-29 2000-05-09 Nikko:Kk Four-stroke internal combustion engine
WO2005059330A2 (en) * 2003-12-11 2005-06-30 Dow Glendal R Variable crankshaft

Also Published As

Publication number Publication date
US20100011906A1 (en) 2010-01-21
EP2122199A1 (en) 2009-11-25
CA2673045A1 (en) 2008-07-03
WO2008079017A1 (en) 2008-07-03
CA2673045C (en) 2012-06-19

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application